Closed
Description
openedon Nov 9, 2020
(Feel free to change the title - I don't know what's going on 🙃)
MWE:
function maptruncated(xs)
[
Symbol() for x in xs[1:20]
]
end
xs = tuple(("💕" for _ in 1:2000)...)
maptruncated(xs)output, full version here:
fons@woof:~/disorganised-mess$ julia bugthing.jl
Internal error: encountered unexpected error in runtime:
StackOverflowError()
jl_compute_field_offsets at /buildworker/worker/package_linux64/build/src/datatype.c:491
inst_datatype_inner at /buildworker/worker/package_linux64/build/src/jltypes.c:1367
jl_apply_tuple_type_v_ at /buildworker/worker/package_linux64/build/src/jltypes.c:1385 [inlined]
jl_apply_tuple_type_v at /buildworker/worker/package_linux64/build/src/jltypes.c:1395
_jl_invoke at /buildworker/worker/package_linux64/build/src/gf.c:2214 [inlined]
jl_apply_generic at /buildworker/worker/package_linux64/build/src/gf.c:2398
jl_apply at /buildworker/worker/package_linux64/build/src/julia.h:1690 [inlined]
do_apply at /buildworker/worker/package_linux64/build/src/builtins.c:655
argtypes_to_type at ./compiler/typeutils.jl:46 [inlined]
abstract_call_known at ./compiler/abstractinterpretation.jl:887
abstract_call at ./compiler/abstractinterpretation.jl:910
abstract_apply at ./compiler/abstractinterpretation.jl:619
abstract_call_known at ./compiler/abstractinterpretation.jl:688
abstract_call at ./compiler/abstractinterpretation.jl:910
abstract_call at ./compiler/abstractinterpretation.jl:895
abstract_eval at ./compiler/abstractinterpretation.jl:989
typeinf_local at ./compiler/abstractinterpretation.jl:1254
typeinf_nocycle at ./compiler/abstractinterpretation.jl:1310
typeinf at ./compiler/typeinfer.jl:12
typeinf_edge at ./compiler/typeinfer.jl:484
abstract_call_method at ./compiler/abstractinterpretation.jl:419
abstract_call_gf_by_type at ./compiler/abstractinterpretation.jl:111
abstract_call_known at ./compiler/abstractinterpretation.jl:888
abstract_call at ./compiler/abstractinterpretation.jl:910
abstract_apply at ./compiler/abstractinterpretation.jl:619
abstract_call_known at ./compiler/abstractinterpretation.jl:688
abstract_call at ./compiler/abstractinterpretation.jl:910
abstract_call at ./compiler/abstractinterpretation.jl:895
abstract_eval at ./compiler/abstractinterpretation.jl:989
typeinf_local at ./compiler/abstractinterpretation.jl:1254
typeinf_nocycle at ./compiler/abstractinterpretation.jl:1310
typeinf at ./compiler/typeinfer.jl:12
typeinf_edge at ./compiler/typeinfer.jl:484
(this pattern repeats, let's skip to the end:)
abstract_call at ./compiler/abstractinterpretation.jl:910
abstract_call at ./compiler/abstractinterpretation.jl:895
abstract_eval at ./compiler/abstractinterpretation.jl:989
typeinf_local at ./compiler/abstractinterpretation.jl:1254
typeinf_nocycle at ./compiler/abstractinterpretation.jl:1310
typeinf at ./compiler/typeinfer.jl:12
typeinf_ext at ./compiler/typeinfer.jl:570
typeinf_ext at ./compiler/typeinfer.jl:601
jfptr_typeinf_ext_22701.clone_1 at /home/fons/julia-1.5.0-rc1/lib/julia/sys.so (unknown line)
_jl_invoke at /buildworker/worker/package_linux64/build/src/gf.c:2214 [inlined]
jl_apply_generic at /buildworker/worker/package_linux64/build/src/gf.c:2398
jl_apply at /buildworker/worker/package_linux64/build/src/julia.h:1690 [inlined]
jl_type_infer at /buildworker/worker/package_linux64/build/src/gf.c:296
jl_generate_fptr at /buildworker/worker/package_linux64/build/src/jitlayers.cpp:290
jl_compile_method_internal at /buildworker/worker/package_linux64/build/src/gf.c:1964
jl_compile_method_internal at /buildworker/worker/package_linux64/build/src/gf.c:1919 [inlined]
_jl_invoke at /buildworker/worker/package_linux64/build/src/gf.c:2224 [inlined]
jl_apply_generic at /buildworker/worker/package_linux64/build/src/gf.c:2398
jl_apply at /buildworker/worker/package_linux64/build/src/julia.h:1690 [inlined]
do_call at /buildworker/worker/package_linux64/build/src/interpreter.c:117
eval_value at /buildworker/worker/package_linux64/build/src/interpreter.c:206
eval_stmt_value at /buildworker/worker/package_linux64/build/src/interpreter.c:157 [inlined]
eval_body at /buildworker/worker/package_linux64/build/src/interpreter.c:566
jl_interpret_toplevel_thunk at /buildworker/worker/package_linux64/build/src/interpreter.c:660
top-level scope at /home/fons/disorganised-mess/bugthing.jl:10
jl_toplevel_eval_flex at /buildworker/worker/package_linux64/build/src/toplevel.c:840
jl_parse_eval_all at /buildworker/worker/package_linux64/build/src/ast.c:913
jl_load_rewrite at /buildworker/worker/package_linux64/build/src/toplevel.c:914
include at ./Base.jl:380
include at ./Base.jl:368
_jl_invoke at /buildworker/worker/package_linux64/build/src/gf.c:2214 [inlined]
jl_apply_generic at /buildworker/worker/package_linux64/build/src/gf.c:2398
exec_options at ./client.jl:296
_start at ./client.jl:506
jfptr__start_34305.clone_1 at /home/fons/julia-1.5.0-rc1/lib/julia/sys.so (unknown line)
_jl_invoke at /buildworker/worker/package_linux64/build/src/gf.c:2214 [inlined]
jl_apply_generic at /buildworker/worker/package_linux64/build/src/gf.c:2398
unknown function (ip: 0x401931)
unknown function (ip: 0x401533)
__libc_start_main at /lib/x86_64-linux-gnu/libc.so.6 (unknown line)
unknown function (ip: 0x4015d4)
fons@woof:~/disorganised-mess$
I noticed that the list comprehension needs to be contained inside a function for the error to occur.
Tested in Julia master (at time of writing) and 1.5.2, on Ubuntu Linux (intel xeon) and Windows (intel i5).
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